Remove unused variables in libmbfl

diff --git a/ext/mbstring/libmbfl/filters/mbfilter_gb18030.c b/ext/mbstring/libmbfl/filters/mbfilter_gb18030.c
index 4e625b72e3ce6351e11bff479d44015b90783c5c..f6f12be449866895d114dce7174e1c3b4537c2d8 100644 (file)
--- a/ext/mbstring/libmbfl/filters/mbfilter_gb18030.c
+++ b/ext/mbstring/libmbfl/filters/mbfilter_gb18030.c
@@ -82,7 +82,6 @@ int
 mbfl_bisec_srch(int w, const unsigned short *tbl, int n)
 {
        int k, k1 = 0, k2 = n-1;
-       int match = 0;
        
        while (k1 < k2) {
                k = (k1+k2) >> 1;

diff --git a/ext/mbstring/libmbfl/filters/mbfilter_iso2022jp_mobile.c b/ext/mbstring/libmbfl/filters/mbfilter_iso2022jp_mobile.c
index aa4e6912a0c7a6fb2cac16e88859d7302048bd22..4deb02960c3a3e42923a0e9babf4550ef643535b 100644 (file)
--- a/ext/mbstring/libmbfl/filters/mbfilter_iso2022jp_mobile.c
+++ b/ext/mbstring/libmbfl/filters/mbfilter_iso2022jp_mobile.c
@@ -142,7 +142,7 @@ const struct mbfl_convert_vtbl vtbl_wchar_2022jp_kddi = {
 int
 mbfl_filt_conv_2022jp_mobile_wchar(int c, mbfl_convert_filter *filter)
 {
-       int c1, c2, s, w, s1, s2, snd;
+       int c1, s, w, snd;
 
 retry:
        switch (filter->status & 0xf) {